html, body {
  height: 100px;
  width: 100px;
  margin: 0;
}

.ua-choice {
  height: 20%;
  width: 90%;
  margin: 3% auto;
  padding: 8% 6% 0 6%;
  background-color: #E5F2F2;
  cursor: pointer;
}

.ua-choice:hover {
  background-color: #CFF2F2;
}
